[FFmpeg-cvslog] avio: add a new flag for marking streams seekable by timestamp

[Anton Khirnov]

ffmpeg | branch: master | Anton Khirnov <anton at khirnov.net> | Tue Sep 27 15:44:54 2016 +0200| [8ea35af7620e4f73f9e8c072e1c0fac9a04ec161] | committer: Anton Khirnov

avio: add a new flag for marking streams seekable by timestamp

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=8ea35af7620e4f73f9e8c072e1c0fac9a04ec161
---

 doc/APIchanges        | 3 +++
 libavformat/avio.h    | 5 +++++
 libavformat/aviobuf.c | 3 +++
 libavformat/version.h | 4 ++--
 4 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/doc/APIchanges b/doc/APIchanges
index d0ffca2..6fd3959 100644
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -13,6 +13,9 @@ libavutil:     2015-08-28
 
 API changes, most recent first:
 
+2016-xx-xx - xxxxxxx - lavf 57.08.0 - avio.h
+  Add AVIO_SEEKABLE_TIME flag.
+
 2016-xx-xx - xxxxxxx - lavu 55.22.0 - pixfmt.h
   Add AV_PIX_FMT_YUV(420,422,444)P12.
 
diff --git a/libavformat/avio.h b/libavformat/avio.h
index 5d2f8c2..49721aa 100644
--- a/libavformat/avio.h
+++ b/libavformat/avio.h
@@ -40,6 +40,11 @@
 #define AVIO_SEEKABLE_NORMAL (1 << 0)
 
 /**
+ * Seeking by timestamp with avio_seek_time() is possible.
+ */
+#define AVIO_SEEKABLE_TIME   (1 << 1)
+
+/**
  * Callback for checking whether to abort blocking functions.
  * AVERROR_EXIT is returned in this case by the interrupted
  * function. During blocking operations, callback is called with
diff --git a/libavformat/aviobuf.c b/libavformat/aviobuf.c
index 39a11e2..5cb733d 100644
--- a/libavformat/aviobuf.c
+++ b/libavformat/aviobuf.c
@@ -846,6 +846,9 @@ int ffio_fdopen(AVIOContext **s, URLContext *h)
     if(h->prot) {
         (*s)->read_pause = io_read_pause;
         (*s)->read_seek  = io_read_seek;
+
+        if (h->prot->url_read_seek)
+            (*s)->seekable |= AVIO_SEEKABLE_TIME;
     }
     (*s)->av_class = &ff_avio_class;
     return 0;
diff --git a/libavformat/version.h b/libavformat/version.h
index 1e1105f..a6643a9 100644
--- a/libavformat/version.h
+++ b/libavformat/version.h
@@ -30,8 +30,8 @@
 #include "libavutil/version.h"
 
 #define LIBAVFORMAT_VERSION_MAJOR 57
-#define LIBAVFORMAT_VERSION_MINOR  7
-#define LIBAVFORMAT_VERSION_MICRO  1
+#define LIBAVFORMAT_VERSION_MINOR  8
+#define LIBAVFORMAT_VERSION_MICRO  0
 
 #define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \
                                                LIBAVFORMAT_VERSION_MINOR, \